[ 2097.888315][T11183] br0: port 1(dummy0) entered blocking state
[ 2097.888550][T11183] br0: port 1(dummy0) entered disabled state
[ 2097.888761][T11183] dummy0: entered allmulticast mode
[ 2097.890360][T11183] dummy0: entered promiscuous mode
[ 2097.919244][T11184] br0: port 1(dummy0) entered blocking state
[ 2097.919555][T11184] br0: port 1(dummy0) entered forwarding state
[ 2099.894024][   T68] dummy0: left allmulticast mode
[ 2099.894787][   T68] dummy0: left promiscuous mode
[ 2099.895080][   T68] br0: port 1(dummy0) entered disabled state